SearchLanguageTest.php

<?php

/**
 * @file
 * Definition of Drupal\search\Tests\SearchLanguageTest.
 */
namespace Drupal\search\Tests;


/**
 * Test node search with multiple languages.
 */
class SearchLanguageTest extends SearchTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'language',
  );
  public static function getInfo() {
    return array(
      'name' => 'Search language selection',
      'description' => 'Tests advanced search with different languages enabled.',
      'group' => 'Search',
    );
  }
  function setUp() {
    parent::setUp();

    // Create and login user.
    $test_user = $this
      ->drupalCreateUser(array(
      'access content',
      'search content',
      'use advanced search',
      'administer nodes',
      'administer languages',
      'access administration pages',
      'administer site configuration',
    ));
    $this
      ->drupalLogin($test_user);
  }
  function testLanguages() {

    // Add predefined language.
    $edit = array(
      'predefined_langcode' => 'fr',
    );
    $this
      ->drupalPost('admin/config/regional/language/add', $edit, t('Add language'));
    $this
      ->assertText('French', 'Language added successfully.');

    // Now we should have languages displayed.
    $this
      ->drupalGet('search/node');
    $this
      ->assertText(t('Languages'), 'Languages displayed to choose from.');
    $this
      ->assertText(t('English'), 'English is a possible choice.');
    $this
      ->assertText(t('French'), 'French is a possible choice.');

    // Ensure selecting no language does not make the query different.
    $this
      ->drupalPost('search/node', array(), t('Advanced search'));
    $this
      ->assertEqual($this
      ->getUrl(), url('search/node/', array(
      'absolute' => TRUE,
    )), 'Correct page redirection, no language filtering.');

    // Pick French and ensure it is selected.
    $edit = array(
      'language[fr]' => TRUE,
    );
    $this
      ->drupalPost('search/node', $edit, t('Advanced search'));
    $this
      ->assertFieldByXPath('//input[@name="keys"]', 'language:fr', 'Language filter added to query.');

    // Change the default language and delete English.
    $path = 'admin/config/regional/settings';
    $this
      ->drupalGet($path);
    $this
      ->assertOptionSelected('edit-site-default-language', 'en', 'Default language updated.');
    $edit = array(
      'site_default_language' => 'fr',
    );
    $this
      ->drupalpost($path, $edit, t('Save configuration'));
    $this
      ->assertNoOptionSelected('edit-site-default-language', 'en', 'Default language updated.');
    $this
      ->drupalPost('admin/config/regional/language/delete/en', array(), t('Delete'));
  }

}